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公开(公告)号:US20180066146A1
公开(公告)日:2018-03-08
申请号:US15795828
申请日:2017-10-27
CPC分类号: C09D7/61 , B23K9/23 , C08K3/04 , C08K3/08 , C09D5/024 , C09D5/08 , C09D5/084 , C09D5/086 , Y10T428/31529 , Y10T428/31678 , Y10T428/31681 , Y10T428/31692
摘要: A one-part, storage-stable, air-dryable, latex-coatable waterborne film-forming coating composition has dispersed therein sufficient conductive material to provide an autoweldable hardened shop primer layer when applied to metal components. The thus-primed components may be welded together using automated arc welding equipment without having to remove the coating composition at the weld site. The conductive material desirably causes little or no airborne emission of unsafe quantities of heavy metals or other harmful substances when the primer is volatilized or combusted during welding.
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公开(公告)号:US20130026213A1
公开(公告)日:2013-01-31
申请号:US13644920
申请日:2012-10-04
发明人: James A. Prevost , Channing Charles Beaudry , Donald W. Boespflug , David J. Fouquette , David K. Black
IPC分类号: B32B15/08 , B23K31/02 , B32B15/092 , B32B15/082 , B32B15/09
CPC分类号: C09D7/61 , B23K9/23 , C08K3/04 , C08K3/08 , C09D5/024 , C09D5/08 , C09D5/084 , C09D5/086 , Y10T428/31529 , Y10T428/31678 , Y10T428/31681 , Y10T428/31692
摘要: A one-part, storage-stable, air-dryable, latex-coatable waterborne film-forming coating composition has dispersed therein sufficient conductive material to provide an autoweldable hardened shop primer layer when applied to metal components. The thus-primed components may be welded together using automated arc welding equipment without having to remove the coating composition at the weld site. The conductive material desirably causes little or no airborne emission of unsafe quantities of heavy metals or other harmful substances when the primer is volatilized or combusted during welding.
摘要翻译: 一部分储存稳定的可空气干燥的可胶乳涂布的水性成膜涂料组合物在其中分散有足够的导电材料,以当应用于金属组分时提供可自动焊接的硬化车间底漆层。 如此引发的部件可以使用自动电弧焊接设备焊接在一起,而不必在焊接部位移除涂层组合物。 导电材料在焊接过程中当底漆挥发或燃烧时,很少或没有空气中不安全量的重金属或其他有害物质的排放。
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